2014 r4i SDHC dual core flashcart from r4isdhc.com is one of the best ds flashcarts for Nintendo 3DS/DS/DSi/DS Lite , it works great on the latest firmware Nintendo 3DS/DS/DSi/DS Lite, and it has many features , it support DS/SNES games ,Real Time Save , Cheat fucntion .Today , i will show you how to use the 2014 r4i sdhc dual core flashcart cheat function on 3DS . This tutorial also works on Nintendo 3DS/DS/DS Lite/DSi .